71378430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 191102976

約数和(自身を除く): 119724546

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 47, 62, 69, 71, 93, 94, 115, 138, 141, 142, 155, 186, 213, 230, 235, 282, 310, 345, 355, 426, 465, 470, 690, 705, 710, 713, 930, 1065, 1081, 1410, 1426, 1457, 1633, 2130, 2139, 2162, 2201, 2914, 3243, 3266, 3337, 3565, 4278, 4371, 4402, 4899, 5405, 6486, 6603, 6674, 7130, 7285, 8165, 8742, 9798, 10011, 10695, 10810, 11005, 13206, 14570, 16215, 16330, 16685, 20022, 21390, 21855, 22010, 24495, 32430, 33015, 33370, 33511, 43710, 48990, 50055, 50623, 66030, 67022, 76751, 100110, 100533, 101246, 103447, 151869, 153502, 167555, 201066, 206894, 230253, 253115, 303738, 310341, 335110, 383755, 460506, 502665, 506230, 517235, 620682, 759345, 767510, 1005330, 1034470, 1151265, 1518690, 1551705, 2302530, 2379281, 3103410, 4758562, 7137843, 11896405, 14275686, 23792810, 35689215, 71378430]

約数ペア:

[(1, 71378430), (2, 35689215), (3, 23792810), (5, 14275686), (6, 11896405), (10, 7137843), (15, 4758562), (23, 3103410), (30, 2379281), (31, 2302530), (46, 1551705), (47, 1518690), (62, 1151265), (69, 1034470), (71, 1005330), (93, 767510), (94, 759345), (115, 620682), (138, 517235), (141, 506230), (142, 502665), (155, 460506), (186, 383755), (213, 335110), (230, 310341), (235, 303738), (282, 253115), (310, 230253), (345, 206894), (355, 201066), (426, 167555), (465, 153502), (470, 151869), (690, 103447), (705, 101246), (710, 100533), (713, 100110), (930, 76751), (1065, 67022), (1081, 66030), (1410, 50623), (1426, 50055), (1457, 48990), (1633, 43710), (2130, 33511), (2139, 33370), (2162, 33015), (2201, 32430), (2914, 24495), (3243, 22010), (3266, 21855), (3337, 21390), (3565, 20022), (4278, 16685), (4371, 16330), (4402, 16215), (4899, 14570), (5405, 13206), (6486, 11005), (6603, 10810), (6674, 10695), (7130, 10011), (7285, 9798), (8165, 8742)]